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Phoenixweld HW811G2 SAW welding flux for oil and gas pipeline

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Phoenixweld HW811G2 SAW welding flux for oil and gas pipeline

SAW welding flux for oil and gas pipeline (multi-arc welding)
Fluoride Basic Flux

Classification：Fluoride Basic Flux

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Product description

Product Name:

Phoenixweld HW811G2 SAW welding flux for oil and gas pipeline (multi-arc welding)

Specifications and Compliance:
NB47018-2018
GB/T 12470 S49A4UAB-SU34 S62A4UFB-SU1M3TiB
AWS A5.17 F7A4-EH14 F9A4-EG-G

General Information:
Basicity：1.8
Grain size：10-40 mesh, 12-60 mesh
Density: 1.25g/cm³

Genaral Information:
HW811G2 is an agglomerated, fluoride basic flux, and it is a neutral flux. It provides good impact toughness under high heat input welding condition. It is suitable for double wire and three wire welding. It has good slag removal performance, excellent low temperature toughness. With suitable welding wire it can be used in power station, engineering machinery, petrochemical, important pressure vessels and pipeline steel welding.

Mechanical Properties:

Flux/Wire Combination	Rm （Mpa）	ReL / Rp0.2 （Mpa）	A （%）	V-groove Impact
Flux/Wire Combination	Rm （Mpa）	ReL / Rp0.2 （Mpa）	A （%）	-40℃(J)
SU34	550	465	28	120
SU1M3TiB	685	565	25	95

HW811G2

Notes：
1.Re-dry the flux at 300-350℃ for 60 minutes before welding.
2.Remove rust, water scale, primer and other contaminants on the base metal before welding to obtain excellent weld deposit.
3.Add new flux regularly before using the recycled flux to prevent defective weld bead.
Package：
25kg/moisture repellent bag，25kg/bucket，400kg/bulk bag
For special package, please contact us.

Keyword:

welding flux for oil and gas pipeline